Keenso Bike Left Hand Crank, Mountain Bike Crankset Aluminum Alloy Bike Bicycle Left Crank Arm for 590 610 SLX XT XTR Crankset Riding

【Left Crank Arm】 Road bike crank arm is compatible for M4050 M590 M610 SLX XT and more.Please check if this product and your product model match before purchasing! 【Aluminum Alloy Construction】 Bike bottom brackets are of aluminum alloy construction is corrosion resistant, solid and durable, which is flashy styling, high axial strength and compatibility 【Wonderful Part For Replacing】 Left bike crank arm is wonderful part for replacing the old ones. Bicycle crank arm is easy to install and tighten it only if you make sure the thread in alignment 【Widely Applied For Various Bikes】 Bicycle crank sprocket and bottom bracket kit is widely applied for various bikes, which is the best choice for your bicycle accessories 【For Our Customer】We truly want you to be happy with your new Knee brace and our professional customer service will do whatever it takes to ensure your satisfaction we are offering a several months guarantee, no questions asked